AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

Rockbridge Investment Management, LCC's Holding History (CIK: 0001821984)

Note: Option positions (PUT/CALL) are excluded.

Q1 2022

Shares 65 Value ($000) $5 Avg Close $68.31 Range $54.20 - $83.74

Q4 2021

Shares 65 Value ($000) $5 Avg Close $59.25 Range $45.14 - $75.40

Q3 2021

Shares 65 Value ($000) $3 Avg Close $43.50 Range $33.36 - $52.80

Q2 2021

Shares 65 Value ($000) $3 Avg Close $41.43 Range $35.45 - $50.21

Q1 2021

Shares 65 Value ($000) $3 Avg Close $37.29 Range $28.45 - $44.20

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	65	$5	$68.31	$54.20 - $83.74
Q4 2021	65	$5	$59.25	$45.14 - $75.40
Q3 2021	65	$3	$43.50	$33.36 - $52.80
Q2 2021	65	$3	$41.43	$35.45 - $50.21
Q1 2021	65	$3	$37.29	$28.45 - $44.20